chamilo / chamilo-lms

main/auth/external_login/facebook-php-sdk/src/Facebook/FacebookSession.php

Indentation +252 added lines, -252 removed lines

@@ -35,333 +35,333 @@
 class FacebookSession
 {
 
-  /**
-   * @var string
-   */
-  private static $defaultAppId;
+    /**
+     * @var string
+     */
+    private static $defaultAppId;
 
-  /**
-   * @var string
-   */
-  private static $defaultAppSecret;
+    /**
+     * @var string
+     */
+    private static $defaultAppSecret;
 
-  /**
-   * @var AccessToken The AccessToken entity for this connection.
-   */
-  private $accessToken;
+    /**
+     * @var AccessToken The AccessToken entity for this connection.
+     */
+    private $accessToken;
 
-  /**
-   * @var SignedRequest
-   */
-  private $signedRequest;
+    /**
+     * @var SignedRequest
+     */
+    private $signedRequest;
 
-  /**
-   * @var bool
-   */
-  protected static $useAppSecretProof = true;
+    /**
+     * @var bool
+     */
+    protected static $useAppSecretProof = true;
 
-  /**
-   * When creating a Session from an access_token, use:
-   *   var $session = new FacebookSession($accessToken);
-   * This will validate the token and provide a Session object ready for use.
-   * It will throw a SessionException in case of error.
-   *
-   * @param AccessToken|string $accessToken
-   * @param SignedRequest $signedRequest The SignedRequest entity
-   */
-  public function __construct($accessToken, SignedRequest $signedRequest = null)
-  {
+    /**
+     * When creating a Session from an access_token, use:
+     *   var $session = new FacebookSession($accessToken);
+     * This will validate the token and provide a Session object ready for use.
+     * It will throw a SessionException in case of error.
+     *
+     * @param AccessToken|string $accessToken
+     * @param SignedRequest $signedRequest The SignedRequest entity
+     */
+    public function __construct($accessToken, SignedRequest $signedRequest = null)
+    {
     $this->accessToken = $accessToken instanceof AccessToken ? $accessToken : new AccessToken($accessToken);
     $this->signedRequest = $signedRequest;
-  }
+    }
 
-  /**
-   * Returns the access token.
-   *
-   * @return string
-   */
-  public function getToken()
-  {
+    /**
+     * Returns the access token.
+     *
+     * @return string
+     */
+    public function getToken()
+    {
     return (string) $this->accessToken;
-  }
+    }
 
-  /**
-   * Returns the access token entity.
-   *
-   * @return AccessToken
-   */
-  public function getAccessToken()
-  {
+    /**
+     * Returns the access token entity.
+     *
+     * @return AccessToken
+     */
+    public function getAccessToken()
+    {
     return $this->accessToken;
-  }
+    }
 
-  /**
-   * Returns the SignedRequest entity.
-   *
-   * @return SignedRequest
-   */
-  public function getSignedRequest()
-  {
+    /**
+     * Returns the SignedRequest entity.
+     *
+     * @return SignedRequest
+     */
+    public function getSignedRequest()
+    {
     return $this->signedRequest;
-  }
+    }
 
-  /**
-   * Returns the signed request payload.
-   *
-   * @return null|array
-   */
-  public function getSignedRequestData()
-  {
+    /**
+     * Returns the signed request payload.
+     *
+     * @return null|array
+     */
+    public function getSignedRequestData()
+    {
     return $this->signedRequest ? $this->signedRequest->getPayload() : null;
-  }
+    }
 
-  /**
-   * Returns a property from the signed request data if available.
-   *
-   * @param string $key
-   *
-   * @return null|mixed
-   */
-  public function getSignedRequestProperty($key)
-  {
+    /**
+     * Returns a property from the signed request data if available.
+     *
+     * @param string $key
+     *
+     * @return null|mixed
+     */
+    public function getSignedRequestProperty($key)
+    {
     return $this->signedRequest ? $this->signedRequest->get($key) : null;
-  }
+    }
 
-  /**
-   * Returns user_id from signed request data if available.
-   *
-   * @return null|string
-   */
-  public function getUserId()
-  {
+    /**
+     * Returns user_id from signed request data if available.
+     *
+     * @return null|string
+     */
+    public function getUserId()
+    {
     return $this->signedRequest ? $this->signedRequest->getUserId() : null;
-  }
+    }
 
-  // @TODO Remove getSessionInfo() in 4.1: can be accessed from AccessToken directly
-  /**
-   * getSessionInfo - Makes a request to /debug_token with the appropriate
-   *   arguments to get debug information about the sessions token.
-   *
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return GraphSessionInfo
-   */
-  public function getSessionInfo($appId = null, $appSecret = null)
-  {
+    // @TODO Remove getSessionInfo() in 4.1: can be accessed from AccessToken directly
+    /**
+     * getSessionInfo - Makes a request to /debug_token with the appropriate
+     *   arguments to get debug information about the sessions token.
+     *
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return GraphSessionInfo
+     */
+    public function getSessionInfo($appId = null, $appSecret = null)
+    {
     return $this->accessToken->getInfo($appId, $appSecret);
-  }
+    }
 
-  // @TODO Remove getLongLivedSession() in 4.1: can be accessed from AccessToken directly
-  /**
-   * getLongLivedSession - Returns a new Facebook session resulting from
-   *   extending a short-lived access token.  If this session is not
-   *   short-lived, returns $this.
-   *
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return FacebookSession
-   */
-  public function getLongLivedSession($appId = null, $appSecret = null)
-  {
+    // @TODO Remove getLongLivedSession() in 4.1: can be accessed from AccessToken directly
+    /**
+     * getLongLivedSession - Returns a new Facebook session resulting from
+     *   extending a short-lived access token.  If this session is not
+     *   short-lived, returns $this.
+     *
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return FacebookSession
+     */
+    public function getLongLivedSession($appId = null, $appSecret = null)
+    {
     $longLivedAccessToken = $this->accessToken->extend($appId, $appSecret);
     return new static($longLivedAccessToken, $this->signedRequest);
-  }
+    }
 
-  // @TODO Remove getExchangeToken() in 4.1: can be accessed from AccessToken directly
-  /**
-   * getExchangeToken - Returns an exchange token string which can be sent
-   *   back to clients and exchanged for a device-linked access token.
-   *
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return string
-   */
-  public function getExchangeToken($appId = null, $appSecret = null)
-  {
+    // @TODO Remove getExchangeToken() in 4.1: can be accessed from AccessToken directly
+    /**
+     * getExchangeToken - Returns an exchange token string which can be sent
+     *   back to clients and exchanged for a device-linked access token.
+     *
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return string
+     */
+    public function getExchangeToken($appId = null, $appSecret = null)
+    {
     return AccessToken::getCodeFromAccessToken($this->accessToken, $appId, $appSecret);
-  }
+    }
 
-  // @TODO Remove validate() in 4.1: can be accessed from AccessToken directly
-  /**
-   * validate - Ensures the current session is valid, throwing an exception if
-   *   not.  Fetches token info from Facebook.
-   *
-   * @param string|null $appId Application ID to use
-   * @param string|null $appSecret App secret value to use
-   * @param string|null $machineId
-   *
-   * @return boolean
-   *
-   * @throws FacebookSDKException
-   */
-  public function validate($appId = null, $appSecret = null, $machineId = null)
-  {
+    // @TODO Remove validate() in 4.1: can be accessed from AccessToken directly
+    /**
+     * validate - Ensures the current session is valid, throwing an exception if
+     *   not.  Fetches token info from Facebook.
+     *
+     * @param string|null $appId Application ID to use
+     * @param string|null $appSecret App secret value to use
+     * @param string|null $machineId
+     *
+     * @return boolean
+     *
+     * @throws FacebookSDKException
+     */
+    public function validate($appId = null, $appSecret = null, $machineId = null)
+    {
     if ($this->accessToken->isValid($appId, $appSecret, $machineId)) {
-      return true;
+        return true;
     }
 
     // @TODO For v4.1 this should not throw an exception, but just return false.
     throw new FacebookSDKException(
-      'Session has expired, or is not valid for this app.', 601
+        'Session has expired, or is not valid for this app.', 601
     );
-  }
+    }
 
-  // @TODO Remove validateSessionInfo() in 4.1: can be accessed from AccessToken directly
-  /**
-   * validateTokenInfo - Ensures the provided GraphSessionInfo object is valid,
-   *   throwing an exception if not.  Ensures the appId matches,
-   *   that the token is valid and has not expired.
-   *
-   * @param GraphSessionInfo $tokenInfo
-   * @param string|null $appId Application ID to use
-   * @param string|null $machineId
-   *
-   * @return boolean
-   *
-   * @throws FacebookSDKException
-   */
-  public static function validateSessionInfo(GraphSessionInfo $tokenInfo,
-                                           $appId = null,
-                                           $machineId = null)
-  {
+    // @TODO Remove validateSessionInfo() in 4.1: can be accessed from AccessToken directly
+    /**
+     * validateTokenInfo - Ensures the provided GraphSessionInfo object is valid,
+     *   throwing an exception if not.  Ensures the appId matches,
+     *   that the token is valid and has not expired.
+     *
+     * @param GraphSessionInfo $tokenInfo
+     * @param string|null $appId Application ID to use
+     * @param string|null $machineId
+     *
+     * @return boolean
+     *
+     * @throws FacebookSDKException
+     */
+    public static function validateSessionInfo(GraphSessionInfo $tokenInfo,
+                                            $appId = null,
+                                            $machineId = null)
+    {
     if (AccessToken::validateAccessToken($tokenInfo, $appId, $machineId)) {
-      return true;
+        return true;
     }
 
     // @TODO For v4.1 this should not throw an exception, but just return false.
     throw new FacebookSDKException(
-      'Session has expired, or is not valid for this app.', 601
+        'Session has expired, or is not valid for this app.', 601
     );
-  }
+    }
 
-  /**
-   * newSessionFromSignedRequest - Returns a FacebookSession for a
-   *   given signed request.
-   *
-   * @param SignedRequest $signedRequest
-   *
-   * @return FacebookSession
-   */
-  public static function newSessionFromSignedRequest(SignedRequest $signedRequest)
-  {
+    /**
+     * newSessionFromSignedRequest - Returns a FacebookSession for a
+     *   given signed request.
+     *
+     * @param SignedRequest $signedRequest
+     *
+     * @return FacebookSession
+     */
+    public static function newSessionFromSignedRequest(SignedRequest $signedRequest)
+    {
     if ($signedRequest->get('code')
       && !$signedRequest->get('oauth_token')) {
-      return self::newSessionAfterValidation($signedRequest);
+        return self::newSessionAfterValidation($signedRequest);
     }
     $accessToken = $signedRequest->get('oauth_token');
     $expiresAt = $signedRequest->get('expires', 0);
     $accessToken = new AccessToken($accessToken, $expiresAt);
     return new static($accessToken, $signedRequest);
-  }
+    }
 
-  /**
-   * newSessionAfterValidation - Returns a FacebookSession for a
-   *   validated & parsed signed request.
-   *
-   * @param SignedRequest $signedRequest
-   *
-   * @return FacebookSession
-   */
-  protected static function newSessionAfterValidation(SignedRequest $signedRequest)
-  {
+    /**
+     * newSessionAfterValidation - Returns a FacebookSession for a
+     *   validated & parsed signed request.
+     *
+     * @param SignedRequest $signedRequest
+     *
+     * @return FacebookSession
+     */
+    protected static function newSessionAfterValidation(SignedRequest $signedRequest)
+    {
     $code = $signedRequest->get('code');
     $accessToken = AccessToken::getAccessTokenFromCode($code);
     return new static($accessToken, $signedRequest);
-  }
+    }
 
-  /**
-   * newAppSession - Returns a FacebookSession configured with a token for the
-   *   application which can be used for publishing and requesting app-level
-   *   information.
-   *
-   * @param string|null $appId Application ID to use
-   * @param string|null $appSecret App secret value to use
-   *
-   * @return FacebookSession
-   */
-  public static function newAppSession($appId = null, $appSecret = null)
-  {
+    /**
+     * newAppSession - Returns a FacebookSession configured with a token for the
+     *   application which can be used for publishing and requesting app-level
+     *   information.
+     *
+     * @param string|null $appId Application ID to use
+     * @param string|null $appSecret App secret value to use
+     *
+     * @return FacebookSession
+     */
+    public static function newAppSession($appId = null, $appSecret = null)
+    {
     $targetAppId = static::_getTargetAppId($appId);
     $targetAppSecret = static::_getTargetAppSecret($appSecret);
     return new FacebookSession(
-      $targetAppId . '|' . $targetAppSecret
+        $targetAppId . '|' . $targetAppSecret
     );
-  }
+    }
 
-  /**
-   * setDefaultApplication - Will set the static default appId and appSecret
-   *   to be used for API requests.
-   *
-   * @param string $appId Application ID to use by default
-   * @param string $appSecret App secret value to use by default
-   */
-  public static function setDefaultApplication($appId, $appSecret)
-  {
+    /**
+     * setDefaultApplication - Will set the static default appId and appSecret
+     *   to be used for API requests.
+     *
+     * @param string $appId Application ID to use by default
+     * @param string $appSecret App secret value to use by default
+     */
+    public static function setDefaultApplication($appId, $appSecret)
+    {
     self::$defaultAppId = $appId;
     self::$defaultAppSecret = $appSecret;
-  }
+    }
 
-  /**
-   * _getTargetAppId - Will return either the provided app Id or the default,
-   *   throwing if neither are populated.
-   *
-   * @param string $appId
-   *
-   * @return string
-   *
-   * @throws FacebookSDKException
-   */
-  public static function _getTargetAppId($appId = null) {
+    /**
+     * _getTargetAppId - Will return either the provided app Id or the default,
+     *   throwing if neither are populated.
+     *
+     * @param string $appId
+     *
+     * @return string
+     *
+     * @throws FacebookSDKException
+     */
+    public static function _getTargetAppId($appId = null) {
     $target = ($appId ?: self::$defaultAppId);
     if (!$target) {
-      throw new FacebookSDKException(
+        throw new FacebookSDKException(
         'You must provide or set a default application id.', 700
-      );
+        );
     }
     return $target;
-  }
+    }
 
-  /**
-   * _getTargetAppSecret - Will return either the provided app secret or the
-   *   default, throwing if neither are populated.
-   *
-   * @param string $appSecret
-   *
-   * @return string
-   *
-   * @throws FacebookSDKException
-   */
-  public static function _getTargetAppSecret($appSecret = null) {
+    /**
+     * _getTargetAppSecret - Will return either the provided app secret or the
+     *   default, throwing if neither are populated.
+     *
+     * @param string $appSecret
+     *
+     * @return string
+     *
+     * @throws FacebookSDKException
+     */
+    public static function _getTargetAppSecret($appSecret = null) {
     $target = ($appSecret ?: self::$defaultAppSecret);
     if (!$target) {
-      throw new FacebookSDKException(
+        throw new FacebookSDKException(
         'You must provide or set a default application secret.', 701
-      );
+        );
     }
     return $target;
-  }
+    }
 
-  /**
-   * Enable or disable sending the appsecret_proof with requests.
-   *
-   * @param bool $on
-   */
-  public static function enableAppSecretProof($on = true)
-  {
+    /**
+     * Enable or disable sending the appsecret_proof with requests.
+     *
+     * @param bool $on
+     */
+    public static function enableAppSecretProof($on = true)
+    {
     static::$useAppSecretProof = ($on ? true : false);
-  }
+    }
 
-  /**
-   * Get whether or not appsecret_proof should be sent with requests.
-   *
-   * @return bool
-   */
-  public static function useAppSecretProof()
-  {
+    /**
+     * Get whether or not appsecret_proof should be sent with requests.
+     *
+     * @return bool
+     */
+    public static function useAppSecretProof()
+    {
     return static::$useAppSecretProof;
-  }
+    }
 
 }

main/auth/external_login/facebook-php-sdk/src/Facebook/Entities/AccessToken.php

Indentation +245 added lines, -245 removed lines

@@ -35,119 +35,119 @@ 
 class AccessToken
 {
 
-  /**
-   * The access token.
-   *
-   * @var string
-   */
-  protected $accessToken;
-
-  /**
-   * A unique ID to identify a client.
-   *
-   * @var string
-   */
-  protected $machineId;
-
-  /**
-   * Date when token expires.
-   *
-   * @var \DateTime|null
-   */
-  protected $expiresAt;
-
-  /**
-   * Create a new access token entity.
-   *
-   * @param string $accessToken
-   * @param int $expiresAt
-   * @param string|null machineId
-   */
-  public function __construct($accessToken, $expiresAt = 0, $machineId = null)
-  {
+    /**
+     * The access token.
+     *
+     * @var string
+     */
+    protected $accessToken;
+
+    /**
+     * A unique ID to identify a client.
+     *
+     * @var string
+     */
+    protected $machineId;
+
+    /**
+     * Date when token expires.
+     *
+     * @var \DateTime|null
+     */
+    protected $expiresAt;
+
+    /**
+     * Create a new access token entity.
+     *
+     * @param string $accessToken
+     * @param int $expiresAt
+     * @param string|null machineId
+     */
+    public function __construct($accessToken, $expiresAt = 0, $machineId = null)
+    {
     $this->accessToken = $accessToken;
     if ($expiresAt) {
-      $this->setExpiresAtFromTimeStamp($expiresAt);
+        $this->setExpiresAtFromTimeStamp($expiresAt);
     }
     $this->machineId = $machineId;
-  }
-
-  /**
-   * Setter for expires_at.
-   *
-   * @param int $timeStamp
-   */
-  protected function setExpiresAtFromTimeStamp($timeStamp)
-  {
+    }
+
+    /**
+     * Setter for expires_at.
+     *
+     * @param int $timeStamp
+     */
+    protected function setExpiresAtFromTimeStamp($timeStamp)
+    {
     $dt = new \DateTime();
     $dt->setTimestamp($timeStamp);
     $this->expiresAt = $dt;
-  }
-
-  /**
-   * Getter for expiresAt.
-   *
-   * @return \DateTime|null
-   */
-  public function getExpiresAt()
-  {
+    }
+
+    /**
+     * Getter for expiresAt.
+     *
+     * @return \DateTime|null
+     */
+    public function getExpiresAt()
+    {
     return $this->expiresAt;
-  }
-
-  /**
-   * Getter for machineId.
-   *
-   * @return string|null
-   */
-  public function getMachineId()
-  {
+    }
+
+    /**
+     * Getter for machineId.
+     *
+     * @return string|null
+     */
+    public function getMachineId()
+    {
     return $this->machineId;
-  }
-
-  /**
-   * Determines whether or not this is a long-lived token.
-   *
-   * @return bool
-   */
-  public function isLongLived()
-  {
+    }
+
+    /**
+     * Determines whether or not this is a long-lived token.
+     *
+     * @return bool
+     */
+    public function isLongLived()
+    {
     if ($this->expiresAt) {
-      return $this->expiresAt->getTimestamp() > time() + (60 * 60 * 2);
+        return $this->expiresAt->getTimestamp() > time() + (60 * 60 * 2);
     }
     return false;
-  }
-
-  /**
-   * Checks the validity of the access token.
-   *
-   * @param string|null $appId Application ID to use
-   * @param string|null $appSecret App secret value to use
-   * @param string|null $machineId
-   *
-   * @return boolean
-   */
-  public function isValid($appId = null, $appSecret = null, $machineId = null)
-  {
+    }
+
+    /**
+     * Checks the validity of the access token.
+     *
+     * @param string|null $appId Application ID to use
+     * @param string|null $appSecret App secret value to use
+     * @param string|null $machineId
+     *
+     * @return boolean
+     */
+    public function isValid($appId = null, $appSecret = null, $machineId = null)
+    {
     $accessTokenInfo = $this->getInfo($appId, $appSecret);
     $machineId = $machineId ?: $this->machineId;
     return static::validateAccessToken($accessTokenInfo, $appId, $machineId);
-  }
-
-  /**
-   * Ensures the provided GraphSessionInfo object is valid,
-   *   throwing an exception if not.  Ensures the appId matches,
-   *   that the machineId matches if it's being used,
-   *   that the token is valid and has not expired.
-   *
-   * @param GraphSessionInfo $tokenInfo
-   * @param string|null $appId Application ID to use
-   * @param string|null $machineId
-   *
-   * @return boolean
-   */
-  public static function validateAccessToken(GraphSessionInfo $tokenInfo,
-                                             $appId = null, $machineId = null)
-  {
+    }
+
+    /**
+     * Ensures the provided GraphSessionInfo object is valid,
+     *   throwing an exception if not.  Ensures the appId matches,
+     *   that the machineId matches if it's being used,
+     *   that the token is valid and has not expired.
+     *
+     * @param GraphSessionInfo $tokenInfo
+     * @param string|null $appId Application ID to use
+     * @param string|null $machineId
+     *
+     * @return boolean
+     */
+    public static function validateAccessToken(GraphSessionInfo $tokenInfo,
+                                                $appId = null, $machineId = null)
+    {
     $targetAppId = FacebookSession::_getTargetAppId($appId);
 
     $appIdIsValid = $tokenInfo->getAppId() == $targetAppId;
@@ -156,90 +156,90 @@ 
 
     // Not all access tokens return an expiration. E.g. an app access token.
     if ($tokenInfo->getExpiresAt() instanceof \DateTime) {
-      $accessTokenIsStillAlive = $tokenInfo->getExpiresAt()->getTimestamp() >= time();
+        $accessTokenIsStillAlive = $tokenInfo->getExpiresAt()->getTimestamp() >= time();
     } else {
-      $accessTokenIsStillAlive = true;
+        $accessTokenIsStillAlive = true;
     }
 
     return $appIdIsValid && $machineIdIsValid && $accessTokenIsValid && $accessTokenIsStillAlive;
-  }
-
-  /**
-   * Get a valid access token from a code.
-   *
-   * @param string $code
-   * @param string|null $appId
-   * @param string|null $appSecret
-   * @param string|null $machineId
-   *
-   * @return AccessToken
-   */
-  public static function getAccessTokenFromCode($code, $appId = null, $appSecret = null, $machineId = null)
-  {
+    }
+
+    /**
+     * Get a valid access token from a code.
+     *
+     * @param string $code
+     * @param string|null $appId
+     * @param string|null $appSecret
+     * @param string|null $machineId
+     *
+     * @return AccessToken
+     */
+    public static function getAccessTokenFromCode($code, $appId = null, $appSecret = null, $machineId = null)
+    {
     $params = array(
-      'code' => $code,
-      'redirect_uri' => '',
+        'code' => $code,
+        'redirect_uri' => '',
     );
 
     if ($machineId) {
-      $params['machine_id'] = $machineId;
+        $params['machine_id'] = $machineId;
     }
 
     return static::requestAccessToken($params, $appId, $appSecret);
-  }
-
-  /**
-   * Get a valid code from an access token.
-   *
-   * @param AccessToken|string $accessToken
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return AccessToken
-   */
-  public static function getCodeFromAccessToken($accessToken, $appId = null, $appSecret = null)
-  {
+    }
+
+    /**
+     * Get a valid code from an access token.
+     *
+     * @param AccessToken|string $accessToken
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return AccessToken
+     */
+    public static function getCodeFromAccessToken($accessToken, $appId = null, $appSecret = null)
+    {
     $accessToken = (string) $accessToken;
 
     $params = array(
-      'access_token' => $accessToken,
-      'redirect_uri' => '',
+        'access_token' => $accessToken,
+        'redirect_uri' => '',
     );
 
     return static::requestCode($params, $appId, $appSecret);
-  }
-
-  /**
-   * Exchanges a short lived access token with a long lived access token.
-   *
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return AccessToken
-   */
-  public function extend($appId = null, $appSecret = null)
-  {
+    }
+
+    /**
+     * Exchanges a short lived access token with a long lived access token.
+     *
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return AccessToken
+     */
+    public function extend($appId = null, $appSecret = null)
+    {
     $params = array(
-      'grant_type' => 'fb_exchange_token',
-      'fb_exchange_token' => $this->accessToken,
+        'grant_type' => 'fb_exchange_token',
+        'fb_exchange_token' => $this->accessToken,
     );
 
     return static::requestAccessToken($params, $appId, $appSecret);
-  }
-
-  /**
-   * Request an access token based on a set of params.
-   *
-   * @param array $params
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return AccessToken
-   *
-   * @throws FacebookRequestException
-   */
-  public static function requestAccessToken(array $params, $appId = null, $appSecret = null)
-  {
+    }
+
+    /**
+     * Request an access token based on a set of params.
+     *
+     * @param array $params
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return AccessToken
+     *
+     * @throws FacebookRequestException
+     */
+    public static function requestAccessToken(array $params, $appId = null, $appSecret = null)
+    {
     $response = static::request('/oauth/access_token', $params, $appId, $appSecret);
     $data = $response->getResponse();
 
@@ -248,133 +248,133 @@ 
      * @see https://github.com/facebook/facebook-php-sdk-v4/issues/36
      */
     if (is_array($data)) {
-      if (isset($data['access_token'])) {
+        if (isset($data['access_token'])) {
         $expiresAt = isset($data['expires']) ? time() + $data['expires'] : 0;
         return new static($data['access_token'], $expiresAt);
-      }
+        }
     } elseif($data instanceof \stdClass) {
-      if (isset($data->access_token)) {
+        if (isset($data->access_token)) {
         $expiresAt = isset($data->expires_in) ? time() + $data->expires_in : 0;
         $machineId = isset($data->machine_id) ? (string) $data->machine_id : null;
         return new static((string) $data->access_token, $expiresAt, $machineId);
-      }
+        }
     }
 
     throw FacebookRequestException::create(
-      $response->getRawResponse(),
-      $data,
-      401
+        $response->getRawResponse(),
+        $data,
+        401
     );
-  }
-
-  /**
-   * Request a code from a long lived access token.
-   *
-   * @param array $params
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return string
-   *
-   * @throws FacebookRequestException
-   */
-  public static function requestCode(array $params, $appId = null, $appSecret = null)
-  {
+    }
+
+    /**
+     * Request a code from a long lived access token.
+     *
+     * @param array $params
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return string
+     *
+     * @throws FacebookRequestException
+     */
+    public static function requestCode(array $params, $appId = null, $appSecret = null)
+    {
     $response = static::request('/oauth/client_code', $params, $appId, $appSecret);
     $data = $response->getResponse();
 
     if (isset($data->code)) {
-      return (string) $data->code;
+        return (string) $data->code;
     }
 
     throw FacebookRequestException::create(
-      $response->getRawResponse(),
-      $data,
-      401
+        $response->getRawResponse(),
+        $data,
+        401
     );
-  }
-
-  /**
-   * Send a request to Graph with an app access token.
-   *
-   * @param string $endpoint
-   * @param array $params
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return \Facebook\FacebookResponse
-   *
-   * @throws FacebookRequestException
-   */
-  protected static function request($endpoint, array $params, $appId = null, $appSecret = null)
-  {
+    }
+
+    /**
+     * Send a request to Graph with an app access token.
+     *
+     * @param string $endpoint
+     * @param array $params
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return \Facebook\FacebookResponse
+     *
+     * @throws FacebookRequestException
+     */
+    protected static function request($endpoint, array $params, $appId = null, $appSecret = null)
+    {
     $targetAppId = FacebookSession::_getTargetAppId($appId);
     $targetAppSecret = FacebookSession::_getTargetAppSecret($appSecret);
 
     if (!isset($params['client_id'])) {
-      $params['client_id'] = $targetAppId;
+        $params['client_id'] = $targetAppId;
     }
     if (!isset($params['client_secret'])) {
-      $params['client_secret'] = $targetAppSecret;
+        $params['client_secret'] = $targetAppSecret;
     }
 
     // The response for this endpoint is not JSON, so it must be handled
     //   differently, not as a GraphObject.
     $request = new FacebookRequest(
-      FacebookSession::newAppSession($targetAppId, $targetAppSecret),
-      'GET',
-      $endpoint,
-      $params
+        FacebookSession::newAppSession($targetAppId, $targetAppSecret),
+        'GET',
+        $endpoint,
+        $params
     );
     return $request->execute();
-  }
-
-  /**
-   * Get more info about an access token.
-   *
-   * @param string|null $appId
-   * @param string|null $appSecret
-   *
-   * @return GraphSessionInfo
-   */
-  public function getInfo($appId = null, $appSecret = null)
-  {
+    }
+
+    /**
+     * Get more info about an access token.
+     *
+     * @param string|null $appId
+     * @param string|null $appSecret
+     *
+     * @return GraphSessionInfo
+     */
+    public function getInfo($appId = null, $appSecret = null)
+    {
     $params = array('input_token' => $this->accessToken);
 
     $request = new FacebookRequest(
-      FacebookSession::newAppSession($appId, $appSecret),
-      'GET',
-      '/debug_token',
-      $params
+        FacebookSession::newAppSession($appId, $appSecret),
+        'GET',
+        '/debug_token',
+        $params
     );
     $response = $request->execute()->getGraphObject(GraphSessionInfo::className());
 
     // Update the data on this token
     if ($response->getExpiresAt()) {
-      $this->expiresAt = $response->getExpiresAt();
+        $this->expiresAt = $response->getExpiresAt();
     }
 
     return $response;
-  }
-
-  /**
-   * Returns the access token as a string.
-   *
-   * @return string
-   */
-  public function __toString()
-  {
+    }
+
+    /**
+     * Returns the access token as a string.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
     return $this->accessToken;
-  }
-
-  /**
-   * Returns true if the access token is an app session token.
-   *
-   * @return bool
-   */
-  public function isAppSession()
-  {
+    }
+
+    /**
+     * Returns true if the access token is an app session token.
+     *
+     * @return bool
+     */
+    public function isAppSession()
+    {
     return strpos($this->accessToken, "|") !== false;
-  }
+    }
 
 }

main/auth/external_login/facebook-php-sdk/src/Facebook/Entities/SignedRequest.php

Indentation +255 added lines, -255 removed lines

@@ -33,99 +33,99 @@ 
 class SignedRequest
 {
 
-  /**
-   * @var string
-   */
-  public $rawSignedRequest;
-
-  /**
-   * @var array
-   */
-  public $payload;
-
-  /**
-   * Instantiate a new SignedRequest entity.
-   *
-   * @param string|null $rawSignedRequest The raw signed request.
-   * @param string|null $state random string to prevent CSRF.
-   * @param string|null $appSecret
-   */
-  public function __construct($rawSignedRequest = null, $state = null, $appSecret = null)
-  {
+    /**
+     * @var string
+     */
+    public $rawSignedRequest;
+
+    /**
+     * @var array
+     */
+    public $payload;
+
+    /**
+     * Instantiate a new SignedRequest entity.
+     *
+     * @param string|null $rawSignedRequest The raw signed request.
+     * @param string|null $state random string to prevent CSRF.
+     * @param string|null $appSecret
+     */
+    public function __construct($rawSignedRequest = null, $state = null, $appSecret = null)
+    {
     if (!$rawSignedRequest) {
-      return;
+        return;
     }
 
     $this->rawSignedRequest = $rawSignedRequest;
     $this->payload = static::parse($rawSignedRequest, $state, $appSecret);
-  }
-
-  /**
-   * Returns the raw signed request data.
-   *
-   * @return string|null
-   */
-  public function getRawSignedRequest()
-  {
+    }
+
+    /**
+     * Returns the raw signed request data.
+     *
+     * @return string|null
+     */
+    public function getRawSignedRequest()
+    {
     return $this->rawSignedRequest;
-  }
-
-  /**
-   * Returns the parsed signed request data.
-   *
-   * @return array|null
-   */
-  public function getPayload()
-  {
+    }
+
+    /**
+     * Returns the parsed signed request data.
+     *
+     * @return array|null
+     */
+    public function getPayload()
+    {
     return $this->payload;
-  }
-
-  /**
-   * Returns a property from the signed request data if available.
-   *
-   * @param string $key
-   * @param mixed|null $default
-   *
-   * @return mixed|null
-   */
-  public function get($key, $default = null)
-  {
+    }
+
+    /**
+     * Returns a property from the signed request data if available.
+     *
+     * @param string $key
+     * @param mixed|null $default
+     *
+     * @return mixed|null
+     */
+    public function get($key, $default = null)
+    {
     if (isset($this->payload[$key])) {
-      return $this->payload[$key];
+        return $this->payload[$key];
     }
     return $default;
-  }
-
-  /**
-   * Returns user_id from signed request data if available.
-   *
-   * @return string|null
-   */
-  public function getUserId()
-  {
+    }
+
+    /**
+     * Returns user_id from signed request data if available.
+     *
+     * @return string|null
+     */
+    public function getUserId()
+    {
     return $this->get('user_id');
-  }
-
-  /**
-   * Checks for OAuth data in the payload.
-   *
-   * @return boolean
-   */
-  public function hasOAuthData()
-  {
+    }
+
+    /**
+     * Checks for OAuth data in the payload.
+     *
+     * @return boolean
+     */
+    public function hasOAuthData()
+    {
     return isset($this->payload['oauth_token']) || isset($this->payload['code']);
-  }
-
-  /**
-   * Creates a signed request from an array of data.
-   *
-   * @param array $payload
-   * @param string|null $appSecret
-   *
-   * @return string
-   */
-  public static function make(array $payload, $appSecret = null)
-  {
+    }
+
+    /**
+     * Creates a signed request from an array of data.
+     *
+     * @param array $payload
+     * @param string|null $appSecret
+     *
+     * @return string
+     */
+    public static function make(array $payload, $appSecret = null)
+    {
     $payload['algorithm'] = 'HMAC-SHA256';
     $payload['issued_at'] = time();
     $encodedPayload = static::base64UrlEncode(json_encode($payload));
@@ -134,20 +134,20 @@ 
     $encodedSig = static::base64UrlEncode($hashedSig);
 
     return $encodedSig.'.'.$encodedPayload;
-  }
-
-  /**
-   * Validates and decodes a signed request and returns
-   * the payload as an array.
-   *
-   * @param string $signedRequest
-   * @param string|null $state
-   * @param string|null $appSecret
-   *
-   * @return array
-   */
-  public static function parse($signedRequest, $state = null, $appSecret = null)
-  {
+    }
+
+    /**
+     * Validates and decodes a signed request and returns
+     * the payload as an array.
+     *
+     * @param string $signedRequest
+     * @param string|null $state
+     * @param string|null $appSecret
+     *
+     * @return array
+     */
+    public static function parse($signedRequest, $state = null, $appSecret = null)
+    {
     list($encodedSig, $encodedPayload) = static::split($signedRequest);
 
     // Signature validation
@@ -159,228 +159,228 @@ 
     $data = static::decodePayload($encodedPayload);
     static::validateAlgorithm($data);
     if ($state) {
-      static::validateCsrf($data, $state);
+        static::validateCsrf($data, $state);
     }
 
     return $data;
-  }
-
-  /**
-   * Validates the format of a signed request.
-   *
-   * @param string $signedRequest
-   *
-   * @throws FacebookSDKException
-   */
-  public static function validateFormat($signedRequest)
-  {
+    }
+
+    /**
+     * Validates the format of a signed request.
+     *
+     * @param string $signedRequest
+     *
+     * @throws FacebookSDKException
+     */
+    public static function validateFormat($signedRequest)
+    {
     if (strpos($signedRequest, '.') !== false) {
-      return;
+        return;
     }
 
     throw new FacebookSDKException(
-      'Malformed signed request.', 606
+        'Malformed signed request.', 606
     );
-  }
-
-  /**
-   * Decodes a raw valid signed request.
-   *
-   * @param string $signedRequest
-   *
-   * @returns array
-   */
-  public static function split($signedRequest)
-  {
+    }
+
+    /**
+     * Decodes a raw valid signed request.
+     *
+     * @param string $signedRequest
+     *
+     * @returns array
+     */
+    public static function split($signedRequest)
+    {
     static::validateFormat($signedRequest);
 
     return explode('.', $signedRequest, 2);
-  }
-
-  /**
-   * Decodes the raw signature from a signed request.
-   *
-   * @param string $encodedSig
-   *
-   * @returns string
-   *
-   * @throws FacebookSDKException
-   */
-  public static function decodeSignature($encodedSig)
-  {
+    }
+
+    /**
+     * Decodes the raw signature from a signed request.
+     *
+     * @param string $encodedSig
+     *
+     * @returns string
+     *
+     * @throws FacebookSDKException
+     */
+    public static function decodeSignature($encodedSig)
+    {
     $sig = static::base64UrlDecode($encodedSig);
 
     if ($sig) {
-      return $sig;
+        return $sig;
     }
 
     throw new FacebookSDKException(
-      'Signed request has malformed encoded signature data.', 607
+        'Signed request has malformed encoded signature data.', 607
     );
-  }
-
-  /**
-   * Decodes the raw payload from a signed request.
-   *
-   * @param string $encodedPayload
-   *
-   * @returns array
-   *
-   * @throws FacebookSDKException
-   */
-  public static function decodePayload($encodedPayload)
-  {
+    }
+
+    /**
+     * Decodes the raw payload from a signed request.
+     *
+     * @param string $encodedPayload
+     *
+     * @returns array
+     *
+     * @throws FacebookSDKException
+     */
+    public static function decodePayload($encodedPayload)
+    {
     $payload = static::base64UrlDecode($encodedPayload);
 
     if ($payload) {
-      $payload = json_decode($payload, true);
+        $payload = json_decode($payload, true);
     }
 
     if (is_array($payload)) {
-      return $payload;
+        return $payload;
     }
 
     throw new FacebookSDKException(
-      'Signed request has malformed encoded payload data.', 607
+        'Signed request has malformed encoded payload data.', 607
     );
-  }
-
-  /**
-   * Validates the algorithm used in a signed request.
-   *
-   * @param array $data
-   *
-   * @throws FacebookSDKException
-   */
-  public static function validateAlgorithm(array $data)
-  {
+    }
+
+    /**
+     * Validates the algorithm used in a signed request.
+     *
+     * @param array $data
+     *
+     * @throws FacebookSDKException
+     */
+    public static function validateAlgorithm(array $data)
+    {
     if (isset($data['algorithm']) && $data['algorithm'] === 'HMAC-SHA256') {
-      return;
+        return;
     }
 
     throw new FacebookSDKException(
-      'Signed request is using the wrong algorithm.', 605
+        'Signed request is using the wrong algorithm.', 605
     );
-  }
-
-  /**
-   * Hashes the signature used in a signed request.
-   *
-   * @param string $encodedData
-   * @param string|null $appSecret
-   *
-   * @return string
-   *
-   * @throws FacebookSDKException
-   */
-  public static function hashSignature($encodedData, $appSecret = null)
-  {
+    }
+
+    /**
+     * Hashes the signature used in a signed request.
+     *
+     * @param string $encodedData
+     * @param string|null $appSecret
+     *
+     * @return string
+     *
+     * @throws FacebookSDKException
+     */
+    public static function hashSignature($encodedData, $appSecret = null)
+    {
     $hashedSig = hash_hmac(
-      'sha256', $encodedData, FacebookSession::_getTargetAppSecret($appSecret), $raw_output = true
+        'sha256', $encodedData, FacebookSession::_getTargetAppSecret($appSecret), $raw_output = true
     );
 
     if ($hashedSig) {
-      return $hashedSig;
+        return $hashedSig;
     }
 
     throw new FacebookSDKException(
-      'Unable to hash signature from encoded payload data.', 602
+        'Unable to hash signature from encoded payload data.', 602
     );
-  }
-
-  /**
-   * Validates the signature used in a signed request.
-   *
-   * @param string $hashedSig
-   * @param string $sig
-   *
-   * @throws FacebookSDKException
-   */
-  public static function validateSignature($hashedSig, $sig)
-  {
+    }
+
+    /**
+     * Validates the signature used in a signed request.
+     *
+     * @param string $hashedSig
+     * @param string $sig
+     *
+     * @throws FacebookSDKException
+     */
+    public static function validateSignature($hashedSig, $sig)
+    {
     if (mb_strlen($hashedSig) === mb_strlen($sig)) {
-      $validate = 0;
-      for ($i = 0; $i < mb_strlen($sig); $i++) {
+        $validate = 0;
+        for ($i = 0; $i < mb_strlen($sig); $i++) {
         $validate |= ord($hashedSig[$i]) ^ ord($sig[$i]);
-      }
-      if ($validate === 0) {
+        }
+        if ($validate === 0) {
         return;
-      }
+        }
     }
 
     throw new FacebookSDKException(
-      'Signed request has an invalid signature.', 602
+        'Signed request has an invalid signature.', 602
     );
-  }
-
-  /**
-   * Validates a signed request against CSRF.
-   *
-   * @param array $data
-   * @param string $state
-   *
-   * @throws FacebookSDKException
-   */
-  public static function validateCsrf(array $data, $state)
-  {
+    }
+
+    /**
+     * Validates a signed request against CSRF.
+     *
+     * @param array $data
+     * @param string $state
+     *
+     * @throws FacebookSDKException
+     */
+    public static function validateCsrf(array $data, $state)
+    {
     if (isset($data['state']) && $data['state'] === $state) {
-      return;
+        return;
     }
 
     throw new FacebookSDKException(
-      'Signed request did not pass CSRF validation.', 604
+        'Signed request did not pass CSRF validation.', 604
     );
-  }
-
-  /**
-   * Base64 decoding which replaces characters:
-   *   + instead of -
-   *   / instead of _
-   * @link http://en.wikipedia.org/wiki/Base64#URL_applications
-   *
-   * @param string $input base64 url encoded input
-   *
-   * @return string decoded string
-   */
-  public static function base64UrlDecode($input)
-  {
+    }
+
+    /**
+     * Base64 decoding which replaces characters:
+     *   + instead of -
+     *   / instead of _
+     * @link http://en.wikipedia.org/wiki/Base64#URL_applications
+     *
+     * @param string $input base64 url encoded input
+     *
+     * @return string decoded string
+     */
+    public static function base64UrlDecode($input)
+    {
     $urlDecodedBase64 = strtr($input, '-_', '+/');
     static::validateBase64($urlDecodedBase64);
     return base64_decode($urlDecodedBase64);
-  }
-
-  /**
-   * Base64 encoding which replaces characters:
-   *   + instead of -
-   *   / instead of _
-   * @link http://en.wikipedia.org/wiki/Base64#URL_applications
-   *
-   * @param string $input string to encode
-   *
-   * @return string base64 url encoded input
-   */
-  public static function base64UrlEncode($input)
-  {
+    }
+
+    /**
+     * Base64 encoding which replaces characters:
+     *   + instead of -
+     *   / instead of _
+     * @link http://en.wikipedia.org/wiki/Base64#URL_applications
+     *
+     * @param string $input string to encode
+     *
+     * @return string base64 url encoded input
+     */
+    public static function base64UrlEncode($input)
+    {
     return strtr(base64_encode($input), '+/', '-_');
-  }
-
-  /**
-   * Validates a base64 string.
-   *
-   * @param string $input base64 value to validate
-   *
-   * @throws FacebookSDKException
-   */
-  public static function validateBase64($input)
-  {
+    }
+
+    /**
+     * Validates a base64 string.
+     *
+     * @param string $input base64 value to validate
+     *
+     * @throws FacebookSDKException
+     */
+    public static function validateBase64($input)
+    {
     $pattern = '/^[a-zA-Z0-9\/\r\n+]*={0,2}$/';
     if (preg_match($pattern, $input)) {
-      return;
+        return;
     }
 
     throw new FacebookSDKException(
-      'Signed request contains malformed base64 encoding.', 608
+        'Signed request contains malformed base64 encoding.', 608
     );
-  }
+    }
 
 }

main/auth/external_login/facebook-php-sdk/src/Facebook/GraphObject.php

Indentation +95 added lines, -95 removed lines

@@ -32,140 +32,140 @@
 class GraphObject
 {
 
-  /**
-   * @var array - Holds the raw associative data for this object
-   */
-  protected $backingData;
+    /**
+     * @var array - Holds the raw associative data for this object
+     */
+    protected $backingData;
 
-  /**
-   * Creates a GraphObject using the data provided.
-   *
-   * @param array $raw
-   */
-  public function __construct($raw)
-  {
+    /**
+     * Creates a GraphObject using the data provided.
+     *
+     * @param array $raw
+     */
+    public function __construct($raw)
+    {
     if ($raw instanceof \stdClass) {
-      $raw = get_object_vars($raw);
+        $raw = get_object_vars($raw);
     }
     $this->backingData = $raw;
 
     if (isset($this->backingData['data']) && count($this->backingData) === 1) {
-      if ($this->backingData['data'] instanceof \stdClass) {
+        if ($this->backingData['data'] instanceof \stdClass) {
         $this->backingData = get_object_vars($this->backingData['data']);
-      } else {
+        } else {
         $this->backingData = $this->backingData['data'];
-      }
+        }
+    }
     }
-  }
 
-  /**
-   * cast - Return a new instance of a FacebookGraphObject subclass for this
-   *   objects underlying data.
-   *
-   * @param string $type The GraphObject subclass to cast to
-   *
-   * @return GraphObject
-   *
-   * @throws FacebookSDKException
-   */
-  public function cast($type)
-  {
+    /**
+     * cast - Return a new instance of a FacebookGraphObject subclass for this
+     *   objects underlying data.
+     *
+     * @param string $type The GraphObject subclass to cast to
+     *
+     * @return GraphObject
+     *
+     * @throws FacebookSDKException
+     */
+    public function cast($type)
+    {
     if ($this instanceof $type) {
-      return $this;
+        return $this;
     }
     if (is_subclass_of($type, GraphObject::className())) {
-      return new $type($this->backingData);
+        return new $type($this->backingData);
     } else {
-      throw new FacebookSDKException(
+        throw new FacebookSDKException(
         'Cannot cast to an object that is not a GraphObject subclass', 620
-      );
+        );
+    }
     }
-  }
 
-  /**
-   * asArray - Return a key-value associative array for the given graph object.
-   *
-   * @return array
-   */
-  public function asArray()
-  {
+    /**
+     * asArray - Return a key-value associative array for the given graph object.
+     *
+     * @return array
+     */
+    public function asArray()
+    {
     return $this->backingData;
-  }
+    }
 
-  /**
-   * getProperty - Gets the value of the named property for this graph object,
-   *   cast to the appropriate subclass type if provided.
-   *
-   * @param string $name The property to retrieve
-   * @param string $type The subclass of GraphObject, optionally
-   *
-   * @return mixed
-   */
-  public function getProperty($name, $type = 'Facebook\GraphObject')
-  {
+    /**
+     * getProperty - Gets the value of the named property for this graph object,
+     *   cast to the appropriate subclass type if provided.
+     *
+     * @param string $name The property to retrieve
+     * @param string $type The subclass of GraphObject, optionally
+     *
+     * @return mixed
+     */
+    public function getProperty($name, $type = 'Facebook\GraphObject')
+    {
     if (isset($this->backingData[$name])) {
-      $value = $this->backingData[$name];
-      if (is_scalar($value)) {
+        $value = $this->backingData[$name];
+        if (is_scalar($value)) {
         return $value;
-      } else {
+        } else {
         return (new GraphObject($value))->cast($type);
-      }
+        }
     } else {
-      return null;
+        return null;
+    }
     }
-  }
 
-  /**
-   * getPropertyAsArray - Get the list value of a named property for this graph
-   *   object, where each item has been cast to the appropriate subclass type
-   *   if provided.
-   *
-   * Calling this for a property that is not an array, the behavior
-   *   is undefined, so don’t do this.
-   *
-   * @param string $name The property to retrieve
-   * @param string $type The subclass of GraphObject, optionally
-   *
-   * @return array
-   */
-  public function getPropertyAsArray($name, $type = 'Facebook\GraphObject')
-  {
+    /**
+     * getPropertyAsArray - Get the list value of a named property for this graph
+     *   object, where each item has been cast to the appropriate subclass type
+     *   if provided.
+     *
+     * Calling this for a property that is not an array, the behavior
+     *   is undefined, so don’t do this.
+     *
+     * @param string $name The property to retrieve
+     * @param string $type The subclass of GraphObject, optionally
+     *
+     * @return array
+     */
+    public function getPropertyAsArray($name, $type = 'Facebook\GraphObject')
+    {
     $target = array();
     if (isset($this->backingData[$name]['data'])) {
-      $target = $this->backingData[$name]['data'];
+        $target = $this->backingData[$name]['data'];
     } else if (isset($this->backingData[$name])
       && !is_scalar($this->backingData[$name])) {
-      $target = $this->backingData[$name];
+        $target = $this->backingData[$name];
     }
     $out = array();
     foreach ($target as $key => $value) {
-      if (is_scalar($value)) {
+        if (is_scalar($value)) {
         $out[$key] = $value;
-      } else {
+        } else {
         $out[$key] = (new GraphObject($value))->cast($type);
-      }
+        }
     }
     return $out;
-  }
+    }
 
-  /**
-   * getPropertyNames - Returns a list of all properties set on the object.
-   *
-   * @return array
-   */
-  public function getPropertyNames()
-  {
+    /**
+     * getPropertyNames - Returns a list of all properties set on the object.
+     *
+     * @return array
+     */
+    public function getPropertyNames()
+    {
     return array_keys($this->backingData);
-  }
+    }
 
-  /**
-   * Returns the string class name of the GraphObject or subclass.
-   *
-   * @return string
-   */
-  public static function className()
-  {
+    /**
+     * Returns the string class name of the GraphObject or subclass.
+     *
+     * @return string
+     */
+    public static function className()
+    {
     return get_called_class();
-  }
+    }
 
 }
\ No newline at end of file

main/auth/external_login/facebook-php-sdk/src/Facebook/GraphUserPage.php

Indentation +40 added lines, -40 removed lines

@@ -31,54 +31,54 @@
 class GraphUserPage extends GraphObject
 {
 
-  /**
-   * Returns the ID for the user's page as a string if present.
-   *
-   * @return string|null
-   */
-  public function getId()
-  {
+    /**
+     * Returns the ID for the user's page as a string if present.
+     *
+     * @return string|null
+     */
+    public function getId()
+    {
     return $this->getProperty('id');
-  }
+    }
 
-  /**
-   * Returns the Category for the user's page as a string if present.
-   *
-   * @return string|null
-   */
-  public function getCategory()
-  {
+    /**
+     * Returns the Category for the user's page as a string if present.
+     *
+     * @return string|null
+     */
+    public function getCategory()
+    {
     return $this->getProperty('category');
-  }
+    }
 
-  /**
-   * Returns the Name of the user's page as a string if present.
-   *
-   * @return string|null
-   */
-  public function getName()
-  {
+    /**
+     * Returns the Name of the user's page as a string if present.
+     *
+     * @return string|null
+     */
+    public function getName()
+    {
     return $this->getProperty('name');
-  }
+    }
 
-  /**
-   * Returns the Access Token used to access the user's page as a string if present.
-   *
-   * @return string|null
-   */
-  public function getAccessToken()
-  {
+    /**
+     * Returns the Access Token used to access the user's page as a string if present.
+     *
+     * @return string|null
+     */
+    public function getAccessToken()
+    {
     return $this->getProperty('access_token');
-  }
+    }
   
-  /**
-   * Returns the Permissions for the user's page as an array if present.
-   *
-   * @return array|null
-   */
-  public function getPermissions()
-  {
+    /**
+     * Returns the Permissions for the user's page as an array if present.
+     *
+     * @return array|null
+     */
+    public function getPermissions()
+    {
     return $this->getProperty('perms');
-  }
+    }
 
 }
\ No newline at end of file

main/auth/external_login/facebook-php-sdk/src/Facebook/GraphAlbum.php

Indentation +1 added lines, -1 removed lines

@@ -116,7 +116,7 @@
      */
     public function getFrom()
     {
-      return  $this->getProperty('from', GraphUser::className());
+        return  $this->getProperty('from', GraphUser::className());
     }
 
     /**

main/auth/external_login/facebook-php-sdk/src/Facebook/GraphLocation.php

Indentation +56 added lines, -56 removed lines

@@ -32,74 +32,74 @@
 class GraphLocation extends GraphObject
 {
 
-  /**
-   * Returns the street component of the location
-   *
-   * @return string|null
-   */
-  public function getStreet()
-  {
+    /**
+     * Returns the street component of the location
+     *
+     * @return string|null
+     */
+    public function getStreet()
+    {
     return $this->getProperty('street');
-  }
+    }
 
-  /**
-   * Returns the city component of the location
-   *
-   * @return string|null
-   */
-  public function getCity()
-  {
+    /**
+     * Returns the city component of the location
+     *
+     * @return string|null
+     */
+    public function getCity()
+    {
     return $this->getProperty('city');
-  }
+    }
 
-  /**
-   * Returns the state component of the location
-   *
-   * @return string|null
-   */
-  public function getState()
-  {
+    /**
+     * Returns the state component of the location
+     *
+     * @return string|null
+     */
+    public function getState()
+    {
     return $this->getProperty('state');
-  }
+    }
 
-  /**
-   * Returns the country component of the location
-   *
-   * @return string|null
-   */
-  public function getCountry()
-  {
+    /**
+     * Returns the country component of the location
+     *
+     * @return string|null
+     */
+    public function getCountry()
+    {
     return $this->getProperty('country');
-  }
+    }
 
-  /**
-   * Returns the zipcode component of the location
-   *
-   * @return string|null
-   */
-  public function getZip()
-  {
+    /**
+     * Returns the zipcode component of the location
+     *
+     * @return string|null
+     */
+    public function getZip()
+    {
     return $this->getProperty('zip');
-  }
+    }
 
-  /**
-   * Returns the latitude component of the location
-   *
-   * @return float|null
-   */
-  public function getLatitude()
-  {
+    /**
+     * Returns the latitude component of the location
+     *
+     * @return float|null
+     */
+    public function getLatitude()
+    {
     return $this->getProperty('latitude');
-  }
+    }
 
-  /**
-   * Returns the street component of the location
-   *
-   * @return float|null
-   */
-  public function getLongitude()
-  {
+    /**
+     * Returns the street component of the location
+     *
+     * @return float|null
+     */
+    public function getLongitude()
+    {
     return $this->getProperty('longitude');
-  }
+    }
 
 }
\ No newline at end of file

main/auth/external_login/facebook-php-sdk/src/Facebook/FacebookRequest.php

Indentation +196 added lines, -196 removed lines

@@ -36,202 +36,202 @@ 
 class FacebookRequest
 {
 
-  /**
-   * @const string Version number of the Facebook PHP SDK.
-   */
-  const VERSION = '4.0.15';
-
-  /**
-   * @const string Default Graph API version for requests
-   */
-  const GRAPH_API_VERSION = 'v2.2';
-
-  /**
-   * @const string Graph API URL
-   */
-  const BASE_GRAPH_URL = 'https://graph.facebook.com';
-
-  /**
-   * @var FacebookSession The session used for this request
-   */
-  private $session;
-
-  /**
-   * @var string The HTTP method for the request
-   */
-  private $method;
-
-  /**
-   * @var string The path for the request
-   */
-  private $path;
-
-  /**
-   * @var array The parameters for the request
-   */
-  private $params;
-
-  /**
-   * @var string The Graph API version for the request
-   */
-  private $version;
-
-  /**
-   * @var string ETag sent with the request
-   */
-  private $etag;
-
-  /**
-   * @var FacebookHttpable HTTP client handler
-   */
-  private static $httpClientHandler;
-
-  /**
-   * @var int The number of calls that have been made to Graph.
-   */
-  public static $requestCount = 0;
-
-  /**
-   * getSession - Returns the associated FacebookSession.
-   *
-   * @return FacebookSession
-   */
-  public function getSession()
-  {
+    /**
+     * @const string Version number of the Facebook PHP SDK.
+     */
+    const VERSION = '4.0.15';
+
+    /**
+     * @const string Default Graph API version for requests
+     */
+    const GRAPH_API_VERSION = 'v2.2';
+
+    /**
+     * @const string Graph API URL
+     */
+    const BASE_GRAPH_URL = 'https://graph.facebook.com';
+
+    /**
+     * @var FacebookSession The session used for this request
+     */
+    private $session;
+
+    /**
+     * @var string The HTTP method for the request
+     */
+    private $method;
+
+    /**
+     * @var string The path for the request
+     */
+    private $path;
+
+    /**
+     * @var array The parameters for the request
+     */
+    private $params;
+
+    /**
+     * @var string The Graph API version for the request
+     */
+    private $version;
+
+    /**
+     * @var string ETag sent with the request
+     */
+    private $etag;
+
+    /**
+     * @var FacebookHttpable HTTP client handler
+     */
+    private static $httpClientHandler;
+
+    /**
+     * @var int The number of calls that have been made to Graph.
+     */
+    public static $requestCount = 0;
+
+    /**
+     * getSession - Returns the associated FacebookSession.
+     *
+     * @return FacebookSession
+     */
+    public function getSession()
+    {
     return $this->session;
-  }
-
-  /**
-   * getPath - Returns the associated path.
-   *
-   * @return string
-   */
-  public function getPath()
-  {
+    }
+
+    /**
+     * getPath - Returns the associated path.
+     *
+     * @return string
+     */
+    public function getPath()
+    {
     return $this->path;
-  }
-
-  /**
-   * getParameters - Returns the associated parameters.
-   *
-   * @return array
-   */
-  public function getParameters()
-  {
+    }
+
+    /**
+     * getParameters - Returns the associated parameters.
+     *
+     * @return array
+     */
+    public function getParameters()
+    {
     return $this->params;
-  }
-
-  /**
-   * getMethod - Returns the associated method.
-   *
-   * @return string
-   */
-  public function getMethod()
-  {
+    }
+
+    /**
+     * getMethod - Returns the associated method.
+     *
+     * @return string
+     */
+    public function getMethod()
+    {
     return $this->method;
-  }
-
-  /**
-   * getETag - Returns the ETag sent with the request.
-   *
-   * @return string
-   */
-  public function getETag()
-  {
+    }
+
+    /**
+     * getETag - Returns the ETag sent with the request.
+     *
+     * @return string
+     */
+    public function getETag()
+    {
     return $this->etag;
-  }
-
-  /**
-   * setHttpClientHandler - Returns an instance of the HTTP client
-   * handler
-   *
-   * @param \Facebook\HttpClients\FacebookHttpable
-   */
-  public static function setHttpClientHandler(FacebookHttpable $handler)
-  {
+    }
+
+    /**
+     * setHttpClientHandler - Returns an instance of the HTTP client
+     * handler
+     *
+     * @param \Facebook\HttpClients\FacebookHttpable
+     */
+    public static function setHttpClientHandler(FacebookHttpable $handler)
+    {
     static::$httpClientHandler = $handler;
-  }
-
-  /**
-   * getHttpClientHandler - Returns an instance of the HTTP client
-   * data handler
-   *
-   * @return FacebookHttpable
-   */
-  public static function getHttpClientHandler()
-  {
+    }
+
+    /**
+     * getHttpClientHandler - Returns an instance of the HTTP client
+     * data handler
+     *
+     * @return FacebookHttpable
+     */
+    public static function getHttpClientHandler()
+    {
     if (static::$httpClientHandler) {
-      return static::$httpClientHandler;
+        return static::$httpClientHandler;
     }
     return function_exists('curl_init') ? new FacebookCurlHttpClient() : new FacebookStreamHttpClient();
-  }
-
-  /**
-   * FacebookRequest - Returns a new request using the given session.  optional
-   *   parameters hash will be sent with the request.  This object is
-   *   immutable.
-   *
-   * @param FacebookSession $session
-   * @param string $method
-   * @param string $path
-   * @param array|null $parameters
-   * @param string|null $version
-   * @param string|null $etag
-   */
-  public function __construct(
+    }
+
+    /**
+     * FacebookRequest - Returns a new request using the given session.  optional
+     *   parameters hash will be sent with the request.  This object is
+     *   immutable.
+     *
+     * @param FacebookSession $session
+     * @param string $method
+     * @param string $path
+     * @param array|null $parameters
+     * @param string|null $version
+     * @param string|null $etag
+     */
+    public function __construct(
     FacebookSession $session, $method, $path, $parameters = null, $version = null, $etag = null
-  )
-  {
+    )
+    {
     $this->session = $session;
     $this->method = $method;
     $this->path = $path;
     if ($version) {
-      $this->version = $version;
+        $this->version = $version;
     } else {
-      $this->version = static::GRAPH_API_VERSION;
+        $this->version = static::GRAPH_API_VERSION;
     }
     $this->etag = $etag;
 
     $params = ($parameters ?: array());
     if ($session
       && !isset($params["access_token"])) {
-      $params["access_token"] = $session->getToken();
+        $params["access_token"] = $session->getToken();
     }
     if (FacebookSession::useAppSecretProof()
       && !isset($params["appsecret_proof"])) {
-      $params["appsecret_proof"] = $this->getAppSecretProof(
+        $params["appsecret_proof"] = $this->getAppSecretProof(
         $params["access_token"]
-      );
+        );
     }
     $this->params = $params;
-  }
-
-  /**
-   * Returns the base Graph URL.
-   *
-   * @return string
-   */
-  protected function getRequestURL()
-  {
+    }
+
+    /**
+     * Returns the base Graph URL.
+     *
+     * @return string
+     */
+    protected function getRequestURL()
+    {
     return static::BASE_GRAPH_URL . '/' . $this->version . $this->path;
-  }
-
-  /**
-   * execute - Makes the request to Facebook and returns the result.
-   *
-   * @return FacebookResponse
-   *
-   * @throws FacebookSDKException
-   * @throws FacebookRequestException
-   */
-  public function execute()
-  {
+    }
+
+    /**
+     * execute - Makes the request to Facebook and returns the result.
+     *
+     * @return FacebookResponse
+     *
+     * @throws FacebookSDKException
+     * @throws FacebookRequestException
+     */
+    public function execute()
+    {
     $url = $this->getRequestURL();
     $params = $this->getParameters();
 
     if ($this->method === "GET") {
-      $url = self::appendParamsToUrl($url, $params);
-      $params = array();
+        $url = self::appendParamsToUrl($url, $params);
+        $params = array();
     }
 
     $connection = self::getHttpClientHandler();
@@ -240,7 +240,7 @@ 
 
     // ETag
     if (isset($this->etag)) {
-      $connection->addRequestHeader('If-None-Match', $this->etag);
+        $connection->addRequestHeader('If-None-Match', $this->etag);
     }
 
     // Should throw `FacebookSDKException` exception on HTTP client error.
@@ -256,49 +256,49 @@ 
 
     $decodedResult = json_decode($result);
     if ($decodedResult === null) {
-      $out = array();
-      parse_str($result, $out);
-      return new FacebookResponse($this, $out, $result, $etagHit, $etagReceived);
+        $out = array();
+        parse_str($result, $out);
+        return new FacebookResponse($this, $out, $result, $etagHit, $etagReceived);
     }
     if (isset($decodedResult->error)) {
-      throw FacebookRequestException::create(
+        throw FacebookRequestException::create(
         $result,
         $decodedResult->error,
         $connection->getResponseHttpStatusCode()
-      );
+        );
     }
 
     return new FacebookResponse($this, $decodedResult, $result, $etagHit, $etagReceived);
-  }
-
-  /**
-   * Generate and return the appsecret_proof value for an access_token
-   *
-   * @param string $token
-   *
-   * @return string
-   */
-  public function getAppSecretProof($token)
-  {
+    }
+
+    /**
+     * Generate and return the appsecret_proof value for an access_token
+     *
+     * @param string $token
+     *
+     * @return string
+     */
+    public function getAppSecretProof($token)
+    {
     return hash_hmac('sha256', $token, FacebookSession::_getTargetAppSecret());
-  }
-
-  /**
-   * appendParamsToUrl - Gracefully appends params to the URL.
-   *
-   * @param string $url
-   * @param array $params
-   *
-   * @return string
-   */
-  public static function appendParamsToUrl($url, $params = array())
-  {
+    }
+
+    /**
+     * appendParamsToUrl - Gracefully appends params to the URL.
+     *
+     * @param string $url
+     * @param array $params
+     *
+     * @return string
+     */
+    public static function appendParamsToUrl($url, $params = array())
+    {
     if (!$params) {
-      return $url;
+        return $url;
     }
 
     if (strpos($url, '?') === false) {
-      return $url . '?' . http_build_query($params, null, '&');
+        return $url . '?' . http_build_query($params, null, '&');
     }
 
     list($path, $query_string) = explode('?', $url, 2);
@@ -308,6 +308,6 @@ 
     $params = array_merge($params, $query_array);
 
     return $path . '?' . http_build_query($params, null, '&');
-  }
+    }
 
 }

main/auth/external_login/facebook-php-sdk/src/Facebook/GraphUser.php

Indentation +77 added lines, -77 removed lines

@@ -32,104 +32,104 @@
 class GraphUser extends GraphObject
 {
 
-  /**
-   * Returns the ID for the user as a string if present.
-   *
-   * @return string|null
-   */
-  public function getId()
-  {
+    /**
+     * Returns the ID for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getId()
+    {
     return $this->getProperty('id');
-  }
+    }
 
-  /**
-   * Returns the name for the user as a string if present.
-   *
-   * @return string|null
-   */
-  public function getName()
-  {
+    /**
+     * Returns the name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getName()
+    {
     return $this->getProperty('name');
-  }
+    }
   
-  public function getEmail()
-  {
+    public function getEmail()
+    {
     return $this->getProperty('email');
-  }
+    }
 
-  /**
-   * Returns the first name for the user as a string if present.
-   *
-   * @return string|null
-   */
-  public function getFirstName()
-  {
+    /**
+     * Returns the first name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getFirstName()
+    {
     return $this->getProperty('first_name');
-  }
+    }
 
-  /**
-   * Returns the middle name for the user as a string if present.
-   *
-   * @return string|null
-   */
-  public function getMiddleName()
-  {
+    /**
+     * Returns the middle name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getMiddleName()
+    {
     return $this->getProperty('middle_name');
-  }
+    }
 
-  /**
-   * Returns the last name for the user as a string if present.
-   *
-   * @return string|null
-   */
-  public function getLastName()
-  {
+    /**
+     * Returns the last name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getLastName()
+    {
     return $this->getProperty('last_name');
-  }
+    }
   
-  /**
-   * Returns the gender for the user as a string if present.
-   *
-   * @return string|null
-   */
-  public function getGender()
-  {
+    /**
+     * Returns the gender for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getGender()
+    {
     return $this->getProperty('gender');
-  }
+    }
 
-  /**
-   * Returns the Facebook URL for the user as a string if available.
-   *
-   * @return string|null
-   */
-  public function getLink()
-  {
+    /**
+     * Returns the Facebook URL for the user as a string if available.
+     *
+     * @return string|null
+     */
+    public function getLink()
+    {
     return $this->getProperty('link');
-  }
+    }
 
-  /**
-   * Returns the users birthday, if available.
-   *
-   * @return \DateTime|null
-   */
-  public function getBirthday()
-  {
+    /**
+     * Returns the users birthday, if available.
+     *
+     * @return \DateTime|null
+     */
+    public function getBirthday()
+    {
     $value = $this->getProperty('birthday');
     if ($value) {
-      return new \DateTime($value);
+        return new \DateTime($value);
     }
     return null;
-  }
+    }
 
-  /**
-   * Returns the current location of the user as a FacebookGraphLocation
-   *   if available.
-   *
-   * @return GraphLocation|null
-   */
-  public function getLocation()
-  {
+    /**
+     * Returns the current location of the user as a FacebookGraphLocation
+     *   if available.
+     *
+     * @return GraphLocation|null
+     */
+    public function getLocation()
+    {
     return $this->getProperty('location', GraphLocation::className());
-  }
+    }
 
 }